21006000000
21,006,000,000 is an even composite number composed of four prime numbers multiplied together.
21006000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21006000000:
27 × 33 × 56 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 389)See below for interesting mathematical facts about the number 21006000000 from the Numbermatics database.
Names of 21006000000
- Cardinal: 21006000000 can be written as Twenty-one billion, six million.
Scientific notation
- Scientific notation: 2.1006 × 1010
Factors of 21006000000
Divisors of 21006000000
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 270 288 300 320 360 375 384 389 400 432 450 480 500 540 576 600 625 640 675 720 750 778 800 864 900 960 1000 1080 1125 1152 1167 1200 1250 1350 1440 1500 1556 1600 1728 1800 1875 1920 1945 2000 2160 2250 2334 2400 2500 2700 2880 3000 3112 3125 3200 3375 3456 3501 3600 3750 3890 4000 4320 4500 4668 4800 5000 5400 5625 5760 5835 6000 6224 6250 6750 7002 7200 7500 7780 8000 8640 9000 9336 9375 9600 9725 10000 10503 10800 11250 11670 12000 12448 12500 13500 14004 14400 15000 15560 15625 16000 16875 17280 17505 18000 18672 18750 19450 20000 21006 21600 22500 23340 24000 24896 25000 27000 28008 28125 28800 29175 30000 31120 31250 33750 35010 36000 37344 37500 38900 40000 42012 43200 45000 46680 46875 48000 48625 49792 50000 52515 54000 56016 56250 58350 60000 62240 62500 67500 70020 72000 74688 75000 77800 80000 84024 84375 86400 87525 90000 93360 93750 97250 100000 105030 108000 112032 112500 116700 120000 124480 125000 135000 140040 140625 144000 145875 149376 150000 155600 168048 168750 175050 180000 186720 187500 194500 200000 210060 216000 224064 225000 233400 240000 243125 248960 250000 262575 270000 280080 281250 291750 300000 311200 336096 337500 350100 360000 373440 375000 389000 400000 420120 421875 432000 437625 448128 450000 466800 486250 500000 525150 540000 560160 562500 583500 600000 622400 672192 675000 700200 720000 729375 746880 750000 778000 840240 843750 875250 900000 933600 972500 1000000 1050300 1080000 1120320 1125000 1167000 1200000 1215625 1244800 1312875 1344384 1350000 1400400 1458750 1500000 1556000 1680480 1687500 1750500 1800000 1867200 1945000 2000000 2100600 2160000 2188125 2240640 2250000 2334000 2431250 2625750 2700000 2800800 2917500 3000000 3112000 3360960 3375000 3501000 3600000 3646875 3734400 3890000 4201200 4376250 4500000 4668000 4862500 5251500 5400000 5601600 5835000 6000000 6078125 6224000 6564375 6721920 6750000 7002000 7293750 7780000 8402400 8752500 9000000 9336000 9725000 10503000 10800000 10940625 11203200 11670000 12156250 13128750 13500000 14004000 14587500 15560000 16804800 17505000 18000000 18234375 18672000 19450000 21006000 21881250 23340000 24312500 26257500 27000000 28008000 29175000 31120000 32821875 33609600 35010000 36468750 38900000 42012000 43762500 46680000 48625000 52515000 54000000 54703125 56016000 58350000 65643750 70020000 72937500 77800000 84024000 87525000 93360000 97250000 105030000 109406250 116700000 131287500 140040000 145875000 155600000 164109375 168048000 175050000 194500000 210060000 218812500 233400000 262575000 280080000 291750000 328218750 350100000 389000000 420120000 437625000 466800000 525150000 583500000 656437500 700200000 778000000 840240000 875250000 1050300000 1167000000 1312875000 1400400000 1750500000 2100600000 2334000000 2625750000 3501000000 4201200000 5251500000 7002000000 10503000000 21006000000
- Sum of all divisors σ(n): 77694318000
- Sum of proper divisors (its aliquot sum) s(n): 56688318000
- 21006000000 is an abundant number, because the sum of its proper divisors (56688318000) is greater than itself. Its abundance is 35682318000
Bases of 21006000000
- Binary: 100111001000000111000011111100000002
- Hexadecimal: 0x4E40E1F80
- Base-36: 9NEFHC0
Squares and roots of 21006000000
- 21006000000 squared (210060000002) is 441252036000000000000
- 21006000000 cubed (210060000003) is 9268940268216000000000000000000
-
The
square root of 21006000000 is 144934.4679501739 -
The
cube root of 21006000000 is 2759.1869060443
Scales and comparisons
How big is 21006000000?- 21,006,000,000 seconds is equal to 667 years, 48 weeks, 1 day.
-
To count from 1 to 21,006,000,000 would take you about one thousand, three hundred thirty-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21006000000 cubic inches would be around 229.9 feet tall.
Recreational maths with 21006000000
- 21006000000 backwards is 00000060012
- 21006000000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21006000000's digits is 9
- More coming soon!
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The information we have on file for 21006000000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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